import {z} from 'zod'

export type GetApiJobsJobIdFinancialSummaryArgs = {jobId: number};

export type GetApiJobsJobIdFinancialSummaryOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const links = z.object({href: z.string(), rel: z.string(), type: z.enum(["GET", "POST", "PUT", "PATCH"])});

export const jobFinancialSummary = z.union([z.object({jobType: z.union([z.literal("Quote"), z.literal("Estimate")]), jobId: z.number(), jobNo: z.string(), lastUpdated: z.string(), currency: z.string(), costsIncurred: z.object({labour: z.number(), materials: z.number(), total: z.number()}), chargeableAmount: z.object({labour: z.number(), materials: z.number(), total: z.number()}), totalBilled: z.object({labour: z.number(), materials: z.number(), total: z.number()}), labourHours: z.object({billable: z.number(), unbillable: z.number(), total: z.number()}), quoteSummary: z.object({quotedHours: z.number(), quotedAmount: z.number(), labour: z.number(), materials: z.number(), quoteStatus: z.string()}).optional(), links: z.array(links)}), z.object({jobType: z.literal("Charge Up"), jobId: z.number(), jobNo: z.string(), lastUpdated: z.string(), currency: z.string(), costsIncurred: z.object({labour: z.number(), materials: z.number(), total: z.number()}), chargeableAmount: z.object({labour: z.number(), materials: z.number(), total: z.number()}), totalBilled: z.object({labour: z.number(), materials: z.number(), total: z.number()}), labourHours: z.object({billable: z.number(), unbillable: z.number(), total: z.number()}), links: z.array(links)})]);

export const jobFinancialSummaryResponse = z.object({result: z.string(), data: jobFinancialSummary});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get a job financial summary
 * 
 * GET /jobs/{jobId}/financialSummary
 * 
 * Also accepts auth: PersonalAccessToken
 */
export const getApiJobsJobIdFinancialSummary = async (args: GetApiJobsJobIdFinancialSummaryArgs, options?: GetApiJobsJobIdFinancialSummaryOptions) => {
const {baseUrl = "https://api.fergus.com", fetch: fetchFn = fetch, oauth2} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/jobs/${encodeURIComponent(String(args.jobId))}/financialSummary${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(jobFinancialSummaryResponse, await res.json())
};